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[
Cell Cycle,
2011]
Comment on: Banerjee D, et al. Cell Cycle 2010; 9:4748-65.
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[
Nature,
1998]
In 1983, John Sulston and Alan Coulson began to construct a complete physical map of the genome of the nematode worm Caenorhabditis elegans, and started what became known as the C. elegans Genome Project. At the time, several people wondered why John, who had just described all of the cell divisions in C. elegans (the cell lineage), was interested in this project rather than in a more 'biological' problem. He replied by joking that he had a "weakness for grandiose, meaningless projects". In 1989, as the physical map approached completion, the Genome Project, now including Bob Waterston and his group, embarked on the even more ambitious goal of obtaining the complete genomic sequence
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[
Science,
1984]
In a dimly lit laboratory room in Gottingen, West Germany, Einhard Schierenberg bent his long, angular frame over his microscope, watching and counting, recording what he saw on charts and videotapes, hour upon hour, day after day, intermittently for six years. Five hundred miles away in a tiny, starkly equipped cubbyhole in Cambridge, England, John Sulston was doing the same thing, hunched over his microscope, earphones on his head to block any sound that might divert him from the image in his eyepiece. Sometimes he would sit watching all day long, diligently marking in a notebook with his colored pens. Schierenberg and Sulston were learning, cell by cell, how to build a worm.
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[
Science,
1996]
Geoffrey Gold, a physiologist at the Monell Chemical Senses Center in Philadelphia, had wanted for years to put to rest a nagging question: How do odors trigger olfactory neurons to fire off action potentials to the brain? The dogma for the past 5 years had been that odors fall into two catagories, each of which acts via a different inracellular messenger molecule. But Gold believed this view was wrong, and that all odors work by increasing the production of the intracellular messenger cyclic AMP (cAMP). One day last spring, Gold got a phone call out of the blue from neurobiologist John Ngai, at the University of California (UC), Berkeley, offering the possibility of answering this question. It was my dream come true," says Gold. ......
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[
BMB Rep,
2015]
Insulin/insulin-like growth factor (IGF)-1 signaling (IIS) pathway regulates aging in many organisms ranging from simple invertebrates to mammals including humans. Many seminal discoveries regarding the roles of IIS in aging and longevity have been made by using the roundworm Caenorhabditis elegans and the fruit fly Drosophila melanogaster. In this review, we describe mechanisms by which various IIS components regulate aging in C. elegans and D. melanogaster. We also cover systemic and tissue-specific effects of the IIS components on the regulation of lifespan. We further discuss IIS-mediated physiological processes other than aging and its effects on human disease models focusing on findings that used C. elegans. As both C. elegans and D. melanogaster have been essential for key findings regarding the effects of IIS on organismal aging in general, these invertebrate models will continue to serve as workhorses to help our understanding of mammalian aging.
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[
Esquire,
1985]
In the end, it is attention to detail that makes all the difference. It's the center fielder's extra two steps to the left, the salesman's memory for names, the lover's phone call, the soldier's clean weapon. It is the thing that separates the men from the boys, and, very often, the living from the dead. Professional success depends on it, regardless of the field. But in big-time genetic research, attention to detail is more than just a good work habit, more than a necessary part of the routine. In big-time genetic research, attention to detail is the very meat and the god of science. It isn't something that's expected; it is simply the way of things. Those in the field, particularly those who lead the field, are slaves to detail. They labor in submerged mines of it, and haul great loads of it up from the bottom of an unseen ocean-the invisible sea of biological phenomena, upon which all living things float. Detail's rule over genetics is total and cruel. Months and even years of work have literally gone down the drain because of the most minor miscalculations. Indeed, perhaps the greatest discovery in the history of the discipline-the double-helix structure of DNA-might have been made by Linus Pauling instead of James D. Watson and Francis H. C. Crick. But Pauling's equations contained a simple mistake in undergraduate-level chemistry, a sin against detail that is now part of the legend. Each of the six scientists singled out here has made his mark by mastering his own particular set of